diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 536dbef33cd..b5e551c620e 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -5541,6 +5541,7 @@ mkartagp        // 2005.12 Mario Kart Arcade Grand Prix
 vs42006         // 2006.05 Virtua Striker 4 Ver.2006 (Japan) (Rev D)
 				// 2006.?? Firmware Update For Compact Flash Box (Rev A)
 mkartag2		// 2007.03 Mario Kart Arcade Grand Prix 2
+mkartag2a		// 2007.03 Mario Kart Arcade Grand Prix 2
 
 // Chihiro (X-Box based)
 chihiro         // 2002.?? Chihiro BIOS